粤东地区红树林主要害虫种类调查及危险性评价  

Investigation and risk assessment of main pests on mangrove in eastern region of Guangdong

作　　者：纪燕玲[1] 蔡选光[1] 纪丹虹[1] 郝磊[1] 刘志杰[1] 陈远合[1] 

机构地区：[1]汕头市林业科学研究所,广东汕头515000

出　　处：《中国森林病虫》2015年第5期20-24,4,共6页Forest Pest and Disease

基　　金：广东省科技计划项目(2010B020404001);汕头市科技计划项目(124)

摘　　要：经调查,粤东地区红树林害虫有8目45科64种,害虫天敌有7目18科28种。对主要害虫潜在危险性的分析结果表明绿黄枯叶蛾Trabala vishnou、棉古毒蛾Orgyia postica、小袋蛾Acanthopsyche subferalbata、柑橘长卷蛾Homona coffearia、毛颚小卷蛾Lasiognatha cellifera等5种害虫属于中度危险,其它害虫属于低度危险。There are 64 species of pests and 28 species of their natural enemies on mangrove in eastern region of Guangdong. The risk assessment of main pests is studied by PRA. The result shows that the risk assessment of Trabala vishnou , Orgyia postica , Acanthopsyche subferalbata , Homona coffearia , Lasiognatha ceUifera is medium dangerous, and the risk assessment of the others is low dangerous.

关 键 词：红树林 害虫 调查 有害生物风险分析 

分 类 号：S763[农业科学—森林保护学]